Trampoline



FIG. 1 is a perspective view of a trampoline showing our new design;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a side view thereof;

FIG. 5 is another perspective view thereof;

FIG. 6 is front view thereof; and,

FIG. 7 is back view thereof.

CLAIM The ornamental design for a trampoline, as shown and described.